CNC Machining Services forWest Covina, California
Accurate, Reliable, CNC Machining.

TonzaMaking is a leading provider of CNC machining services for California, specializing in high precision parts and components for various industries. With our state-of-the-art equipment and experienced team of professionals, we are dedicated to delivering top-notch machining solutions that meet the demands of our clients.
Our CNC machining services are tailored to meet the unique needs of each customer, ensuring superior quality and accuracy in every project we undertake. From prototyping to production runs, we have the expertise to handle any job, big or small.
At TonzaMaking, we take pride in our ability to deliver cost-effective and timely CNC machining services to our clients in California. With a focus on innovation and customer satisfaction, we are committed to exceeding expectations and providing exceptional results. Choose TonzaMaking for all your machining needs and experience the difference in quality and service.
Most important Joining
"We are a professional machining service provider based in China, looking to build a global network founded on mutual benefit. If you're involved in the manufacturing industry—whether you run your own workshop or bring engineering expertise—we’d be glad to explore potential collaboration with you. Feel free to reach out to discuss how we can work together."
TonZamaking
Type of CNC Machining Services for West Covina
Our proficiency in
5-axis machining, CNC milling, and turning, Tonza provide reliable, exceptional accuracy parts with speed and reliability across all applications.
CNC Milling services
CNC Turnning services
5-Axis CNC Machining
Precision Machining Services
Capabilities of CNC Machining Services for West Covina
Our CNC machines maintain ultra-precise specifications that are manufactured following regulatory guidelines, optimizing tolerance for perfect fit and function.

Tolerances
±0.05mm
High-end technology solutions to deliver elite product functionality.

Max part size
200 x 80 x 100 cm
Enhanced with cutting-edge fabrication equipment, focused on delivering tailored client outcomes.

Wall Thickness
0.75 mm
Operating with innovative fabrication tools, aligned with exact client requirements.

Lead Time
< 10 days
Effective management systems, and accelerated manufacturing cycles.
Why Choose Ours CNC Machining Services?

Achieving outstanding outcomes through expertise, commitment, and thoughtful strategy.

Building strong relationships with clients to better understand their goals and tailored needs.

Harnessing the power of the latest technology and advanced machinery to deliver precision and efficiency.

Delivering remarkable value with unwavering focus on quality and precision.
CNC Machining Solutions for West Covina, California
Backed by years of refined practice, we offer turning, CNC milling, and 5-axis machining services, ensuring precise, rapidly, and trustworthy parts for diverse applications.
Rapid prototyping | Bridge Production | Massive Production |
---|---|---|
Smaller Tool Stock, More Axis | Big Tool Stock, More Axis | Bigger Tool Stock, Less Axis |
Predominantly standard fixtures. | A few custom-made fixtures. | Custom Made Fixture |
Highly precise with significant variance. | Highly precise with significant variance. | Accurate with slight variance. |
Very expensive per Unit | expensive per Unit | Low per unit |
LT: 1-4 business days | LT: 5-12 business days | Lead Time: 2-4 weeks |
Capability: 1-50 pcs | Capability: 51-10,000 pcs | Capability: Above 10,001 pcs |
Surface Finishes for California Customer
Tonza’s selection includes 20+ surface finishes designed to satisfy both design and decorative purposes.

Brushing

Sand Blast

Polishing

Tumbling

Anodizing

Painting

Black Oxide

Powder Coating

Electroplating

Alodine

Passivation

Electroless Plating
Certifications & Quality Standards
Our CNC equipment achieve precision tolerances that align with industry requirements, ensuring tight-tolerance and consistent part fit.
We adhere to ISO 2768 standard tolerances.
TonZa is a reputable company in West Covina known for its commitment to quality control. With an ISO9001 certified quality management system in place, they ensure that their production processes adhere to strict quality control procedures. This dedication to maintaining high standards allows TonZa to deliver premium products to their customers that meet and exceed their expectations.
By implementing an ISO9001 certified quality management system, TonZa demonstrates their commitment to consistency and excellence in their production practices. This certification ensures that all aspects of their manufacturing processes, from raw material sourcing to final product inspection, are closely monitored and controlled to guarantee top-notch quality.
To meet the demands of West Covina’s discerning customers, TonZa prioritizes quality control throughout their operations. From stringent checks at every stage of production to continuous improvement initiatives, they are dedicated to delivering superior products that consistently meet high standards.
Other Machining Capabilities
Our capabilities go beyond CNC machining—offering full-scale production services like die casting, 3D printing, and sheet metal work in California, USA.

Injection Molding

Sheet Metal Fabrication

High Pressure Die Casting

Vaccum Casting

3D Printing
CNC Machining Services Locations Near West Covina, California
{Tonza’s long-standing expertise in 5-axis machining, CNC milling, and turning allows us to delivering reliable, precision, and resilient precision parts.}
FAQ
Here, we’ve listed some of the most common questions about CNC machining services for West Covina, California. “If you can’t find a satisfactory answer, please contact us.“
CNC Machining Services in West Covina FAQs
Q: What is CNC machining?
Q: What materials can be used in CNC machining?
Q: How accurate is CNC machining?
Q: What are the advantages of CNC machining services?
Q: How long does it take to complete a CNC machining project?
Q: Do CNC machining services offer customization options?
Q: Can CNC machining be used for prototyping?
Q: How do I choose a CNC machining service in West Covina?
Q: What is the cost of CNC machining services in West Covina?
Q: Are CNC machining services in West Covina environmentally friendly?